National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

26°C

79°F

Humidity 60%
Wind Speed S 20 km/h
Barometer 1007.1 mb (29.75 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 24 May 5:52 pm CDT
Extended Forecast for

Murphysboro IL

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a slight chance of showers. Mostly cloudy, with a low around 18. South wind 5 to 13 km/h becoming west after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 60%.

    Low: 18 °C

    T-storms
    Likely

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 29. North northwest wind 5 to 10 km/h becoming east northeast in the afternoon.

    High: 29 °C

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 19. Light east wind becoming south southeast 6 to 11 km/h in the evening. Chance of precipitation is 30%.

    Low: 19 °C

    Mostly Clear
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, then gradually becoming sunny, with a high near 31. South wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 60%.

    High: 31 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely, mainly between 10pm and 1am. Mostly clear, with a low around 19. South southwest wind 19 to 24 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 42 km/h. Chance of precipitation is 60%.

    Low: 19 °C

    T-storms
    Likely

  • Memorial Day

    Memorial Day: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 27. West northwest wind 11 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 20%.

    High: 27 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of thunderstorms before 7pm. Clear, with a low around 15. West wind 8 to 11 km/h. Chance of precipitation is 10%.

    Low: 15 °C

    Slight Chance
    T-storms then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. West northwest wind 10 to 16 km/h, with gusts as high as 29 km/h.

    High: 28 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 13. Northwest wind 5 to 10 km/h becoming calm.

    Low: 13 °C

    Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely before 3am, then a slight chance of showers. Mostly cloudy, with a low around 18. South wind 5 to 13 km/h becoming west after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 60%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 29. North northwest wind 5 to 10 km/h becoming east northeast in the afternoon.
Saturday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 19. Light east wind becoming south southeast 6 to 11 km/h in the evening. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, then gradually becoming sunny, with a high near 31. South wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely, mainly between 10pm and 1am. Mostly clear, with a low around 19. South southwest wind 19 to 24 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 42 km/h. Chance of precipitation is 60%.
Memorial Day
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 27. West northwest wind 11 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 20%.
Monday Night
A slight chance of thunderstorms before 7pm. Clear, with a low around 15. West wind 8 to 11 km/h. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 28. West northwest wind 10 to 16 km/h, with gusts as high as 29 km/h.
Tuesday Night
Clear, with a low around 13. Northwest wind 5 to 10 km/h becoming calm.
Wednesday
Sunny, with a high near 26. North northwest wind 8 to 11 km/h.
Wednesday Night
Mostly clear, with a low around 12. Northeast wind 3 to 8 km/h.
Thursday
Sunny, with a high near 26. East northeast wind 5 to 10 km/h.
Thursday Night
Mostly clear, with a low around 13. Southeast wind 5 to 8 km/h.
Friday
A slight chance of showers. Mostly sunny, with a high near 28. South wind 8 to 11 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Murphysboro IL
 37.77°N 89.34°W
Last Update:
5:46 pm CDT May 24, 2024
Forecast Valid:
6pm CDT May 24, 2024-6pm CDT May 31, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation